Finding the Fourth Proportional to 9,667,906,660,415.60, 13,347,733,419,206 and 6,154,189,029,120.80
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Solution
The fourth proportional to 9,667,906,660,415.60, 13,347,733,419,206 and 6,154,189,029,120.80 is: 8,496,614,361,042.60
Step by Step Solution
- Step 1: Write the proportion equation
9,667,906,660,415.60 : 13,347,733,419,206 = 6,154,189,029,120.80 : x - Step 2: Convert to fraction form
9,667,906,660,415.60/13,347,733,419,206 = 6,154,189,029,120.80/x - Step 3: Cross multiply
9,667,906,660,415.60x = 13,347,733,419,206 × 6,154,189,029,120.80 - Step 4: Simplify right side
9,667,906,660,415.60x = 82,144,474,572,106,622,987,927,552 - Step 5: Solve for x
x = 82,144,474,572,106,622,987,927,552/9,667,906,660,415.60 - Step 6: Final answer
x = 8,496,614,361,042.60
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.